I think people put too much stock in the TF numbers. It's two different approaches, so it hard to quantify how they'll do against each other. If you claim to know or make definitive claims, you're kinda just talking out of your butt and you're likely running low on TP, based on the videos of people hording TP LOL Until a developer comes out and states other wise, we don't know. Also, people are dismissing all the extra controllers Cerny built into the architecture, like the Kraken chip, WTF that that mean IDK i'm not a developer, but it sounded like developers use Kraken a lot and having that dedicated chip there will help (?)
I personally don't think graphics will be the thing that sets these consoles apart. It'll be services and the little unique things that each console has that they customized. Like variable rendering, much bigger bandwidth to load information for the game, or a dedicated sound chip that is more powerful than the CPU's in the PS4/XBX.